"Reviving Calcutta Stock Exchange as India's deep-tech listing venue"
Pre-commercial listing
listing of companies that lack revenue/profit but hold IP assets, gated by milestone disclosures rather than financial performance
Disclosure-gated exchange
a market where listing eligibility depends on quality of information disclosed, not financial thresholds
India's capital markets have historically been dominated by two national exchanges — the Bombay Stock Exchange (BSE), Asia's oldest, and the National Stock Exchange (NSE), which pioneered electronic trading. Together they serve crores of retail investors and set the benchmark for listing eligibility, financial performance thresholds, and disclosure norms. The Securities and Exchange Board of India (SEBI), constituted under the SEBI Act, 1992, regulates all recognised stock exchanges, intermediaries, and listed entities. While SEBI has progressively liberalised listing norms — including the Innovators Growth Platform (IGP) for technology-driven companies — a structural gap persists: pre-commercial enterprises whose value lies entirely in intellectual property (a drug molecule in clinical trials, a chip awaiting tape-out, an electric aircraft in development) cannot access domestic public capital markets because they lack the revenue or profitability track record that NSE and BSE eligibility criteria require.
The Calcutta Stock Exchange (CSE), established in 1908, is one of India's oldest exchanges. Its founding coincided with the era when Indian households financed the Tata Steel public subscription — an early demonstration of domestic risk capital backing industrial innovation. Over the twentieth century, CSE lost ground to the national exchanges and has remained largely dormant as a trading venue. The West Bengal government's 2026–27 budget explicitly backed CSE's revival, framing it as both an economic and a regional development objective. The broader policy context is India's ambition to build a self-sustaining deep-tech ecosystem spanning space technology, biotechnology, semiconductors, and robotics — sectors where capital must precede commercial revenue by years.
The core problem the article identifies is a listing gap in India's capital market architecture. NSE and BSE serve as reliable, high-trust venues for retail investors precisely because their eligibility criteria screen for financial performance — but this same screening excludes the most strategically important class of companies: those whose assets are intellectual property and whose revenues lie years in the future. This is not a marginal issue; it is the structural reason why Indian deep-tech founders have historically sought listings on foreign exchanges or remained dependent on private venture capital with limited exit options.
China's response to an analogous problem is instructive. The STAR Market (Science and Technology Innovation Board), launched on the Shanghai Stock Exchange in 2019, adopted a disclosure-gated rather than performance-gated listing model. Within seven years, 592 companies raised approximately $160 billion, and the board's benchmark index rose sharply. The STAR Market demonstrates that a dedicated, disclosure-intensive exchange for pre-commercial technology companies can function at scale without compromising the integrity of mainstream retail markets — because the two operate under different eligibility and investor-access rules. …
Consider the following statements:
1.In India, Non-Banking Financial Companies can avail the Liquidity Adjustment Facility window of the Reserve Bank of India.
2.In India, Foreign Institutional Investors can be holders of the Government Securities (G-Secs).
3.In India, Stock Exchanges can provide a separate trading platform for debts.
Which of the statements given above is/are correct?
Which of the following has/have occurred in India after its liberalization of economic policies in 1991?
1.Share of agriculture in GDP increased enormously.
2.Share of India's exports in world trade increased.
3.FDI inflows increased.
4.India's foreign exchange reserves increased enormously.
Select the correct answer using the codes given below:
With reference to the proposed revival of the Calcutta Stock Exchange (CSE) as a deep-tech listing venue, consider the following statements:
1.The CSE was established in 1908, around the time Indian households financed the Tata Steel public subscription.
2.The proposal suggests that NSE and BSE listing eligibility criteria should be relaxed to accommodate pre-commercial deep-tech companies.
3.China's STAR Market uses a disclosure-gated rather than performance-gated model for listing eligibility.
Which of the statements given above is/are correct?
Which of the following best describes the concept of a 'disclosure-gated' stock exchange listing regime?
Consider the following pairs:
Institution / Framework — Primary Function
1.SEBI (SEBI Act, 1992) — Regulates recognised stock exchanges and listed entities
2.IN-SPACe — Regulates and promotes private sector participation in India's space sector
3.Innovators Growth Platform (IGP) — Provides a pre-commercial listing route for biopharma companies on CSE
Which of the pairs given above is/are correctly matched?
Assertion (A): Permitting full short-selling on a pre-commercial deep-tech exchange is proposed as an investor-protection mechanism, not merely a speculative tool.
Reason (R): In a market with significant information asymmetry, the ability to short-sell allows informed investors to punish overvalued or misleading disclosures through price correction.
Which of the following is correct?
Which of the following features of China's STAR Market is most directly analogous to the proposed regulatory design for a revived Calcutta Stock Exchange?
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